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Expert pizzaiolo Tony Gemignani gears up to franchise Slice House

The award winning pizza maker has closed his school to train new restaurant operators

Bret Thorn, Senior Food Editor

May 8, 2023

3 Min Read
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For the past 15 years, Tony Gemignani has been training people from around the world to make pizza at his International School of Pizza in San Francisco, but he closed the renowned school in August to focus on franchising.

Long regarded as a leading expert in making pizza, and a sort of godfather of the current generation of independent American pizzerias, Gemignani operates some 30 restaurants of his own, including his flagship Tony’s Pizza Napoletana in San Francisco’s North Beach neighborhood, Capo’s and Toscano Brothers, also in San Francisco, and Pizza Rock in Las Vegas. He also has licensed venues in casinos, and at San Francisco’s major league stadiums Chase Center, home of the Golden State Warriors, Oracle Park, home of the San Francisco Giants, and Levi’s Stadium, home of the 49ers. But he has decided that his expansion vehicle will be Slice House, which operates in those stadiums as well as at seven standalone franchised locations in California and Nevada.

Gemignani said the existing Slice House restaurants opened without particularly standardized equipment or décor.

“If you're to walk into those licensed concepts they don't necessarily have the feel or the equipment or everything that we have when it comes to the franchise model,” he said.  “They were much looser.”

Related:Pizza pro Laura Meyer to open her first restaurant

But now a standardized design and equipment package is being implemented as Gemignani and his partners — George Karpaty, Trevor Hewitt, and Bill Ginsburg — gear up for expansion. Gemignani said 36 new Slice Houses are currently in the process of being built, with the first slated to open in the Los Angeles suburb of Thousand Oaks, Calif.

Gemignani said he decided to expand Slice House because of how well it performed under COVID-related restrictions.

“Most of the pizzerias in our industry did well, unless you were a big-box 9,000 square-foot restaurant,” he said. “These smaller to go, delivery, dine-in type locations that weren’t 50%, 60% dependent on seating, those stores did extremely well, and they stayed busy [as restrictions were dropped].”

The new model still isn’t simple. There are multiple types of pizza on the menu — Sicilian, Detroit, New York, Grandma, and California-style (with options such as purple potato with pesto and rosemary) — as well as gluten-free and vegan options. It also offers appetizers such as meatballs and chicken wings as well as salad and pasta. But franchisees get extensive training — three weeks at Gemignani’s Walnut Creek, Calif., location and three weeks in their own restaurants using their own equipment.

Related:Chris Morgan pushes boundaries at Pizza Serata in Washington, D.C.

“And then if they need an additional week of training, we would of course do that,” Gemignani said.

That’s why he closed his school, to focus on training franchisees and stop training potential competitors.

“I didn’t think it was fair to my students or my franchisees,” he said.

Although the food menu is standardized, Gemignani is encouraging franchisees to work with local craft brewers and wineries for beverage options.

The cost of buildout varies by location, of course, but franchisees have the option of opening a fast-casual concept with limited seating of around 1,200 to 2,200 square feet or 500 square-foot takeout only kiosks at stadiums or high foot-traffic areas.

According to a brochure for Slice House, Gemignani and his partners are currently looking to expand throughout the Western United States, as far as Colorado and Texas.

Contact Bret Thorn at [email protected] 

About the Author

Bret Thorn

Senior Food Editor, Nation's Restaurant News

Senior Food & Beverage Editor

Bret Thorn is senior food & beverage editor for Nation’s Restaurant News and Restaurant Hospitality for Informa’s Restaurants and Food Group, with responsibility for spotting and reporting on food and beverage trends across the country for both publications as well as guiding overall F&B coverage. 

He is the host of a podcast, In the Kitchen with Bret Thorn, which features interviews with chefs, food & beverage authorities and other experts in foodservice operations.

From 2005 to 2008 he also wrote the Kitchen Dish column for The New York Sun, covering restaurant openings and chefs’ career moves in New York City.

He joined Nation’s Restaurant News in 1999 after spending about five years in Thailand, where he wrote articles about business, banking and finance as well as restaurant reviews and food columns for Manager magazine and Asia Times newspaper. He joined Restaurant Hospitality’s staff in 2016 while retaining his position at NRN. 

A magna cum laude graduate of Tufts University in Medford, Mass., with a bachelor’s degree in history, and a member of Phi Beta Kappa, Thorn also studied traditional French cooking at Le Cordon Bleu Ecole de Cuisine in Paris. He spent his junior year of college in China, studying Chinese language, history and culture for a semester each at Nanjing University and Beijing University. While in Beijing, he also worked for ABC News during the protests and ultimate crackdown in and around Tiananmen Square in 1989.

Thorn’s monthly column in Nation’s Restaurant News won the 2006 Jesse H. Neal National Business Journalism Award for best staff-written editorial or opinion column.

He served as president of the International Foodservice Editorial Council, or IFEC, in 2005.

Thorn wrote the entry on comfort food in the Oxford Encyclopedia of Food and Drink in America, 2nd edition, published in 2012. He also wrote a history of plated desserts for the Oxford Companion to Sugar and Sweets, published in 2015.

He was inducted into the Disciples d’Escoffier in 2014.

A Colorado native originally from Denver, Thorn lives in Brooklyn, N.Y.

Bret Thorn’s areas of expertise include food and beverage trends in restaurants, French cuisine, the cuisines of Asia in general and Thailand in particular, restaurant operations and service trends. 

Bret Thorn’s Experience: 

Nation’s Restaurant News, food & beverage editor, 1999-Present
New York Sun, columnist, 2005-2008 
Asia Times, sub editor, 1995-1997
Manager magazine, senior editor and restaurant critic, 1992-1997
ABC News, runner, May-July, 1989

Education:
Tufts University, BA in history, 1990
Peking University, studied Chinese language, spring, 1989
Nanjing University, studied Chinese language and culture, fall, 1988 
Le Cordon Bleu Ecole de Cuisine, Cértificat Elémentaire, 1986

Email: [email protected]

Social Media:
LinkedIn: https://www.linkedin.com/in/bret-thorn-468b663/
Facebook: https://www.facebook.com/bret.thorn.52
Twitter: @foodwriterdiary
Instagram: @foodwriterdiary

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